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Description
Waveshare 34212 ESP32-S3 Touch 1.54inch E-Paper AIoT Development Board 200 × 200 Resolution Supports Wi-Fi And BLE, 342121. The ESP32 S3 ePaper 1. 54 is an e Paper AIoT development board, equipped with ESP32 S3 microcontroller, which supports Wi Fi and BLE dual mode communication. Onboard 1. 54inch e paper display, features ultra low power consumption and ambient light readability, suitable for portable devices and long Batt life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low power audio codec chip circuit, and Lithium
1. The ESP32-S3-ePaper-1.54 is an e-Paper AIoT development board, equipped with ESP32-S3 microcontroller, which supports Wi-Fi and BLE dual-mode communication. Onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-life scenarios. Integrated with an RTC chip, SHTC3 temperature and humidity sensor, TF card slot, low-power audio codec chip circuit, and Lithium Batt recharge management circuit. Reserved interfaces including USB, UART, I2C, and GPIO for easy functionality expansion and sensor connectivity, providing a flexible and reliable development platform for IoT terminals, electronic tags, portable displays, and other applications.
2. Adopts high-performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
3. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
4. Built-in 512KB Static RAM, 384KB ROM, with integrated 8MB Flash and 8MB PSRAM
5. Onboard 1.54inch e-paper display, 200 × 200 resolution, features high contrast and wide viewing angle
6. Onboard audio codec chip, supports voice capture and playback, enabling AI voice interaction applications
7. Onboard PCF85063 RTC chip and SHTC3 temperature & humidity sensor for accurate RTC management and environmental monitoring
8. Onboard TF card slot for external storage of images or files
9. Onboard programmable PWR and BOOT side buttons for customized function development
10. Reserved 2 × 6 2.54mm pitch pin header for convenient external expansion
11. Equipped with the FT6336 capacitive touch IC, enabling touch data transmission via the I2C communication interface, effectively reducing GPIO resource consumption and improving system resource utilization and expansion flexibility.
Product Specifications:
1. Display Panel: E-Ink
2. Display Size: 1.54 inches
3. Resolution: 200 × 200
4. Grayscale Levels: 2
5. Communication Interface: SPI
6. Full Refresh Time: 2s
7. Display Colors: Black, White
8. Partial Refresh Time: 0.3s
9. Touch IC: FT6336
10. Display Mode: Reflective
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Clutch
Size: Medium, Color: Rose Gold
It was even more beautiful in person! Larger than I thought it would be but very roomy. I loved it!!
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Reviewed in the United States on April 7, 2025
★★★★★ 3
Looks good - not sure of funtionality.
Size: 12x0.5x7.5, Color: Black
I returned this bag because while, straight out of the packaging, it looked really nice and felt good in my hands, the material looked like with multiple uses and being manipulated and handled, the glossy coating might be apt to split and crack over time. Also wasn't sure how practical the closure would be with items in the envelope style purse - so ordered it to figure that out in person. That coupled with the fact that I no longer needed for the intended event I purchased it for, the iffy quality made me not keep it for future use.
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Reviewed in the United States on October 22, 2025
★★★★★ 5
Great holiday bag
Size: Medium, Color: Silver
The silver color is perfect for the holidays and the shape gives a modern, edgy look.
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Reviewed in the United States on December 16, 2023
★★★★★ 5
Precious
Color: Straw
Very roomy and super chic. Love it!
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Reviewed in the United States on May 8, 2026
★★★★★ 5
Happy with purchase.
Color: Beige
Cute bag. Nice size.
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Reviewed in the United States on April 24, 2026